Name: FTLF1321P1BTL Finisar 2.67Gb/s OC-48 SR STM-16 1310nm 2km Duplex LC SFP
Brand: Finisar
SKU: FTLF1321P1BTL
Price: 73.47 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Finisar FTLF1321P1BTL transceiver module delivers 2.67 Gb/s data rates over single-mode fiber, supporting SONET OC-48 and STM-16 standards. It fits into SFP slots and is commonly used to connect telecom or network equipment across distances up to 2 kilometers with duplex LC connectors. This module helps bridge medium-range optical links where consistent performance and easy integration are important.

General Information
Brand	Finisar
Part Number	FTLF1321P1BTL

Technical Information
Form Factor	SFP
Media	SMF
Type	DFB
Protocols	OC-48 (2.67Gb/s), STM-16, SONET
Connector	LC Duplex
DOM Support	No

Physical Characteristics
Weight	5.00
Condition	Refurbished

Product Description
The FTLF1321P1BTL is designed to transmit data at high speeds over single-mode fiber, making it suitable for telecom and data communication applications. It’s often found in optical network environments that require OC-48 or STM-16 level bandwidth. Built for network engineers and system integrators, this transceiver supports long-distance links up to 2 kilometers, making it practical for metropolitan and campus networks. Its duplex LC connectors provide a straightforward plug-and-play solution for equipment that demands compact, high-performance optical modules. Key Features Compatible with OC-48 and STM-16 SONET standards for versatile network use Single-mode fiber support ensures clear signal over longer distances 1310 nm wavelength optimized for 2 km transmission range Duplex LC connector designed for secure and easy connections Small form-factor pluggable (SFP) design for flexible deployment in various network hardware This transceiver module is widely deployed in telecommunications infrastructure, especially where high-speed optical links are necessary. It fits well in switches, routers, and transport equipment that require dependable, medium-range fiber optics. Its role is crucial for maintaining reliable connections in carrier networks and enterprise backbones, providing a balance between speed and distance without sacrificing compatibility or ease of use.

Use Cases
The Finisar FTLF1321P1BTL is commonly deployed in telecommunications and enterprise networking environments requiring reliable medium-range optical connectivity. It is particularly suited for network administrators managing SONET/SDH infrastructures or upgrading existing fiber links to support higher data rates without replacing the entire fiber infrastructure. How It's Used: Connecting central office switches to remote terminals in telecom networks to maintain OC-48/STM-16 transport over single-mode fiber. Extending optical links between data center racks in enterprise environments where 2 km reach aligns with campus or building interconnects. Facilitating backbone connections within metropolitan area networks (MANs) that require reliable, standardized SONET transmission. Supporting legacy telecom equipment in service provider networks that depend on OC-48 compliant interfaces for network interoperability. Enabling optical interconnects in storage area networks (SANs) where fiber length and signal stability are critical for data integrity. This transceiver module helps maintain operational efficiency by offering a standardized, plug-and-play optical interface compatible with existing network hardware. Its support for established SONET protocols ensures scalability and interoperability in environments prioritizing consistent data transport and manageable network upgrades.

FTLF1321P1BTL Finisar 2.67Gb/s OC-48 SR STM-16 1310nm 2km Duplex LC SFP

Product Overview

General Information

Technical Information

Physical Characteristics

Product Description

Use Cases